ISRC US83Z2211591
Verified recording
US83Z2211591 is “What I Think About” by Bookwood,
registered on the CopyrightChains blockchain with CopyrightID
0x21dcf991d06010d7374a5d2fc73ed9ded13e3d2f73ba5d2f8bdb42f09a7ceeb0 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2211591.
Recording identifiers
- ISRC
- US83Z2211591
- Title
- What I Think About
- Artist
- Bookwood
- CopyrightID (CopyrightChains transaction hash)
0x21dcf991d06010d7374a5d2fc73ed9ded13e3d2f73ba5d2f8bdb42f09a7ceeb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:e4b8276b09e0983da50ae1d7d18318faf1b5c65da8c9e6b4d722e212b6dc4d62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2211591
- Bitcoin block existence check
- https://blockstream.info/api/block/960314